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Small Hole 90mm 95mm Air Hammer Rock Drilling Dth Bits CIR80 CIR90

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Small Hole 90mm 95mm Air Hammer Rock Drilling Dth Bits CIR80 CIR90

Name: Small Hole 90mm 95mm Air Hammer Rock Drilling Dth Bits CIR80 CIR90
Brand: MIROC
Price: 1 USD

China Small Hole 90mm 95mm Air Hammer Rock Drilling Dth Bits CIR80 CIR90 wholesale

Brand Name : MIROC

Model Number : DTH Bits

Certification : SGS certified, ISO

Place of Origin : China

MOQ : 1pcs

Price : negotiation

Payment Terms : T/T, L/C, D/A, D/P, Western Union

Supply Ability : 20000pcs per month

Delivery Time : 15-20days

Packaging Details : wooden box

Color : Green yellow as needed

Application : Water well drilling, Quarry Drilling, Stone Drilling, Construction rock drilling

Shank : CIR90 CIR80

Hammer type : Low air pressure

Bit diameter : 80mm, 90mm, 95mm, 100mm

Drilling method : DTH Drilling

Product Name : dth bits

Material : Tungsten Carbide & Steel

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small hole 90mm 95mm air hammer rock drilling dth bits

	Concave Face	The all-around application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity
	Ballistic Button	Ballistic buttons are usually used as front buttons of DTH bits, suitable for medium abrasive and medium hard formation. They can also be used as gauge buttons if the rock is soft.
	Concave Face
	Spherical Button	Spherical/Domed/Round Button Domed/Round Buttons are usually used as gauged buttons of DTH bits, suitable or very abrasive and very hard formations.
	Convex Face	For high penetration rates in soft to medium-hard with low to medium air pressure. It is the most resistance to steel wash, any may reduce the load and wear on gauge buttons, but poor hole deviation control.
	Ballistic Button
	Flat Face	This kind of face shape is suitable for hard to very hard and abrasive rock formation is applications with high air pressure. Good penetration rates and resistance to steel wash.
	Spherical Button

Face:	Flat Face, Concave Face, Convex Face
Tungsten Carbide:	Ballistic Buttons, or Spherical Buttons
Color:	Green or Based on Customer requirements

In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole length.

Applications

1. Underground mining

2. Quarry benching operations

3. Water well drilling

Small Hole 90mm 95mm Air Hammer Rock Drilling Dth Bits CIR80 CIR90

CIR Series low air pressure DTH Bits
Type	Diameter (mm)	Number of Splines	Weight (kg)
CIR65	68	6	2.50
CIR70	76	6	3.40
CIR80	83	6	3.45
CIR80X	83	6	3.50
CIR90	90	6	3.50
CIR90	100	6	4.50
CIR90	130	6	9.50
CIR110	110	6	6.40
CIR110	123	6	8.50
CIR110W	110	6	6.50
CIR6110W	123	6	8.80
CIR6150	155	6	12.0
CIR150A	155	6	12.5
CIR150A	165	6	14.0

Small Hole 90mm 95mm Air Hammer Rock Drilling Dth Bits CIR80 CIR90

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Small Hole 90mm 95mm Air Hammer Rock Drilling Dth Bits CIR80 CIR90 Images

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Small Hole 90mm 95mm Air Hammer Rock Drilling Dth Bits CIR80 CIR90

Small Hole 90mm 95mm Air Hammer Rock Drilling Dth Bits CIR80 CIR90

90mm dth bit

95mm dth bit

CIR80 dth bit

Small Hole 90mm 95mm Air Hammer Rock Drilling Dth Bits CIR80 CIR90 Images